diff --git a/README.md b/README.md
index eed9c8f..3957a73 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ If any are found that do not match the SHA-256 checksums of our official release
 Simply add this action to your workflow **after** having checked out your source tree and **before** running any Gradle build:  
 
 ```yaml
-uses: gradle/wrapper-validation-action@releases/v1
+uses: gradle/wrapper-validation-action@v1
 ```
 
 Here's a sample complete workflow you can add to your repositories:
@@ -47,7 +47,7 @@ Here's a sample complete workflow you can add to your repositories:
 **`.github/workflows/gradle-wrapper-validation.yml`**
 ```yaml
 name: "Validate Gradle Wrapper"
-on: [push, pull_request]
+on: [push]
 
 jobs:
   validation:
@@ -55,7 +55,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: eskatos/gradle-wrapper-check@releases/v1
+      - uses: gradle/wrapper-validation-action@v1
 ```
 
 ## Reporting Failures
diff --git a/__tests__/validate.test.ts b/__tests__/validate.test.ts
index 647d366..a3ec714 100644
--- a/__tests__/validate.test.ts
+++ b/__tests__/validate.test.ts
@@ -4,6 +4,7 @@ import * as validate from '../src/validate'
 test('validates wrapper jars', async () => {
   const invalidWrapperJars = await validate.findInvalidWrapperJars(
     path.resolve('.'),
+    2,
     false,
     []
   )
@@ -15,3 +16,11 @@ test('validates wrapper jars', async () => {
     )
   )
 })
+
+test('fails if not enough wrapper jars are found', async () => {
+  await expect(
+    validate.findInvalidWrapperJars(path.resolve('.'), 3, false, [])
+  ).rejects.toThrowError(
+    'Expected to find at least 3 Gradle Wrapper JARs but got only 2'
+  )
+})
diff --git a/action.yml b/action.yml
index c3c843a..f8c1801 100644
--- a/action.yml
+++ b/action.yml
@@ -1,7 +1,12 @@
 name: 'Gradle Wrapper Validation'
 description: 'Validates Gradle Wrapper JAR Files'
 author: 'Gradle'
+
 inputs:
+  min-wrapper-count:
+    description: 'Minimum expected wrapper JAR files'
+    required: false
+    default: '1'
   allow-snapshots:
     description: 'Allow snapshot Gradle versions'
     required: false
@@ -10,6 +15,11 @@ inputs:
     description: 'Allow arbitrary checksums, comma separated'
     required: false
     default: ''
+
 runs:
   using: 'node12'
   main: 'dist/index.js'
+
+branding:
+  icon: 'shield'
+  color: gray-dark
diff --git a/dist/index.js b/dist/index.js
index ebba283..fdda1cc 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -340,9 +340,10 @@ const validate = __importStar(__webpack_require__(474));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
+            const minWrapperCount = +core.getInput('min-wrapper-count');
             const allowSnapshots = core.getInput('allow-snapshots') === 'true';
             const allowChecksums = core.getInput('allow-checksums').split(',');
-            const invalidWrapperJars = yield validate.findInvalidWrapperJars(path.resolve('.'), allowSnapshots, allowChecksums);
+            const invalidWrapperJars = yield validate.findInvalidWrapperJars(path.resolve('.'), minWrapperCount, allowSnapshots, allowChecksums);
             if (invalidWrapperJars.length > 0) {
                 const list = invalidWrapperJars.map(invalid => `${invalid.checksum} ${invalid.path}`);
                 core.setFailed(`Found unknown Gradle Wrapper JAR files\n${list.join('\n- ')}`);
@@ -944,9 +945,12 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const find = __importStar(__webpack_require__(625));
 const checksums = __importStar(__webpack_require__(762));
 const hash = __importStar(__webpack_require__(652));
-function findInvalidWrapperJars(gitRepoRoot, allowSnapshots, allowChecksums) {
+function findInvalidWrapperJars(gitRepoRoot, minWrapperCount, allowSnapshots, allowChecksums) {
     return __awaiter(this, void 0, void 0, function* () {
         const wrapperJars = yield find.findWrapperJars(gitRepoRoot);
+        if (wrapperJars.length < minWrapperCount) {
+            throw new Error(`Expected to find at least ${minWrapperCount} Gradle Wrapper JARs but got only ${wrapperJars.length}`);
+        }
         if (wrapperJars.length > 0) {
             const validChecksums = yield checksums.fetchValidChecksums(allowSnapshots);
             validChecksums.push(...allowChecksums);
diff --git a/src/main.ts b/src/main.ts
index 18abe2c..76a6299 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -5,10 +5,12 @@ import * as validate from './validate'
 
 export async function run(): Promise<void> {
   try {
+    const minWrapperCount = +core.getInput('min-wrapper-count')
     const allowSnapshots = core.getInput('allow-snapshots') === 'true'
     const allowChecksums = core.getInput('allow-checksums').split(',')
     const invalidWrapperJars = await validate.findInvalidWrapperJars(
       path.resolve('.'),
+      minWrapperCount,
       allowSnapshots,
       allowChecksums
     )
diff --git a/src/validate.ts b/src/validate.ts
index 05a577a..0be80e8 100644
--- a/src/validate.ts
+++ b/src/validate.ts
@@ -4,10 +4,16 @@ import * as hash from './hash'
 
 export async function findInvalidWrapperJars(
   gitRepoRoot: string,
+  minWrapperCount: number,
   allowSnapshots: boolean,
   allowChecksums: string[]
 ): Promise<InvalidWrapperJar[]> {
   const wrapperJars = await find.findWrapperJars(gitRepoRoot)
+  if (wrapperJars.length < minWrapperCount) {
+    throw new Error(
+      `Expected to find at least ${minWrapperCount} Gradle Wrapper JARs but got only ${wrapperJars.length}`
+    )
+  }
   if (wrapperJars.length > 0) {
     const validChecksums = await checksums.fetchValidChecksums(allowSnapshots)
     validChecksums.push(...allowChecksums)